402884664

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 1349928720

約数和(自身を除く): 947044056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 49, 52, 56, 57, 73, 76, 78, 84, 91, 98, 104, 114, 133, 146, 147, 152, 156, 168, 182, 196, 219, 228, 247, 266, 273, 292, 294, 312, 361, 364, 392, 399, 438, 456, 494, 511, 532, 546, 584, 588, 637, 722, 728, 741, 798, 876, 931, 949, 988, 1022, 1064, 1083, 1092, 1176, 1274, 1387, 1444, 1482, 1533, 1596, 1729, 1752, 1862, 1898, 1911, 1976, 2044, 2166, 2184, 2527, 2548, 2774, 2793, 2847, 2888, 2964, 3066, 3192, 3458, 3577, 3724, 3796, 3822, 4088, 4161, 4332, 4693, 5054, 5096, 5187, 5548, 5586, 5694, 5928, 6132, 6643, 6916, 7154, 7448, 7581, 7592, 7644, 8322, 8664, 9386, 9709, 10108, 10374, 10731, 11096, 11172, 11388, 12103, 12264, 13286, 13832, 14079, 14308, 15162, 15288, 16644, 17689, 18031, 18772, 19418, 19929, 20216, 20748, 21462, 22344, 22776, 24206, 26353, 26572, 28158, 28616, 29127, 30324, 32851, 33288, 35378, 36062, 36309, 37544, 38836, 39858, 41496, 42924, 46501, 48412, 52706, 53067, 53144, 54093, 56316, 58254, 60648, 65702, 67963, 70756, 72124, 72618, 77672, 79059, 79716, 85848, 93002, 96824, 98553, 105412, 106134, 108186, 112632, 116508, 126217, 131404, 135926, 139503, 141512, 144248, 145236, 158118, 159432, 184471, 186004, 197106, 203889, 210824, 212268, 216372, 229957, 233016, 252434, 262808, 271852, 279006, 290472, 316236, 342589, 368942, 372008, 378651, 394212, 407778, 424536, 432744, 459914, 504868, 543704, 553413, 558012, 632472, 685178, 689871, 737884, 757302, 788424, 815556, 883519, 919828, 1009736, 1027767, 1106826, 1116024, 1291297, 1370356, 1379742, 1475768, 1514604, 1631112, 1767038, 1839656, 2055534, 2213652, 2398123, 2582594, 2650557, 2740712, 2759484, 3029208, 3534076, 3873891, 4111068, 4427304, 4796246, 5165188, 5301114, 5518968, 7068152, 7194369, 7747782, 8222136, 9592492, 10330376, 10602228, 14388738, 15495564, 16786861, 19184984, 21204456, 28777476, 30991128, 33573722, 50360583, 57554952, 67147444, 100721166, 134294888, 201442332, 402884664]

約数ペア:

[(1, 402884664), (2, 201442332), (3, 134294888), (4, 100721166), (6, 67147444), (7, 57554952), (8, 50360583), (12, 33573722), (13, 30991128), (14, 28777476), (19, 21204456), (21, 19184984), (24, 16786861), (26, 15495564), (28, 14388738), (38, 10602228), (39, 10330376), (42, 9592492), (49, 8222136), (52, 7747782), (56, 7194369), (57, 7068152), (73, 5518968), (76, 5301114), (78, 5165188), (84, 4796246), (91, 4427304), (98, 4111068), (104, 3873891), (114, 3534076), (133, 3029208), (146, 2759484), (147, 2740712), (152, 2650557), (156, 2582594), (168, 2398123), (182, 2213652), (196, 2055534), (219, 1839656), (228, 1767038), (247, 1631112), (266, 1514604), (273, 1475768), (292, 1379742), (294, 1370356), (312, 1291297), (361, 1116024), (364, 1106826), (392, 1027767), (399, 1009736), (438, 919828), (456, 883519), (494, 815556), (511, 788424), (532, 757302), (546, 737884), (584, 689871), (588, 685178), (637, 632472), (722, 558012), (728, 553413), (741, 543704), (798, 504868), (876, 459914), (931, 432744), (949, 424536), (988, 407778), (1022, 394212), (1064, 378651), (1083, 372008), (1092, 368942), (1176, 342589), (1274, 316236), (1387, 290472), (1444, 279006), (1482, 271852), (1533, 262808), (1596, 252434), (1729, 233016), (1752, 229957), (1862, 216372), (1898, 212268), (1911, 210824), (1976, 203889), (2044, 197106), (2166, 186004), (2184, 184471), (2527, 159432), (2548, 158118), (2774, 145236), (2793, 144248), (2847, 141512), (2888, 139503), (2964, 135926), (3066, 131404), (3192, 126217), (3458, 116508), (3577, 112632), (3724, 108186), (3796, 106134), (3822, 105412), (4088, 98553), (4161, 96824), (4332, 93002), (4693, 85848), (5054, 79716), (5096, 79059), (5187, 77672), (5548, 72618), (5586, 72124), (5694, 70756), (5928, 67963), (6132, 65702), (6643, 60648), (6916, 58254), (7154, 56316), (7448, 54093), (7581, 53144), (7592, 53067), (7644, 52706), (8322, 48412), (8664, 46501), (9386, 42924), (9709, 41496), (10108, 39858), (10374, 38836), (10731, 37544), (11096, 36309), (11172, 36062), (11388, 35378), (12103, 33288), (12264, 32851), (13286, 30324), (13832, 29127), (14079, 28616), (14308, 28158), (15162, 26572), (15288, 26353), (16644, 24206), (17689, 22776), (18031, 22344), (18772, 21462), (19418, 20748), (19929, 20216)]