308709408

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 1020418560

約数和(自身を除く): 711709152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 31, 32, 42, 48, 49, 56, 58, 62, 73, 84, 87, 93, 96, 98, 112, 116, 124, 146, 147, 168, 174, 186, 196, 203, 217, 219, 224, 232, 248, 292, 294, 336, 348, 372, 392, 406, 434, 438, 464, 496, 511, 584, 588, 609, 651, 672, 696, 744, 784, 812, 868, 876, 899, 928, 992, 1022, 1168, 1176, 1218, 1302, 1392, 1421, 1488, 1519, 1533, 1568, 1624, 1736, 1752, 1798, 2044, 2117, 2263, 2336, 2352, 2436, 2604, 2697, 2784, 2842, 2976, 3038, 3066, 3248, 3472, 3504, 3577, 3596, 4088, 4234, 4263, 4526, 4557, 4704, 4872, 5208, 5394, 5684, 6076, 6132, 6293, 6351, 6496, 6789, 6944, 7008, 7154, 7192, 8176, 8468, 8526, 9052, 9114, 9744, 10416, 10731, 10788, 11368, 12152, 12264, 12586, 12702, 13578, 14308, 14384, 14819, 15841, 16352, 16936, 17052, 18104, 18228, 18879, 19488, 20832, 21462, 21576, 22736, 24304, 24528, 25172, 25404, 27156, 28616, 28768, 29638, 31682, 33872, 34104, 36208, 36456, 37758, 42924, 43152, 44051, 44457, 45472, 47523, 48608, 49056, 50344, 50808, 54312, 57232, 59276, 63364, 65627, 67744, 68208, 72416, 72912, 75516, 85848, 86304, 88102, 88914, 95046, 100688, 101616, 103733, 108624, 110887, 114464, 118552, 126728, 131254, 132153, 136416, 145824, 151032, 171696, 176204, 177828, 190092, 196881, 201376, 203232, 207466, 217248, 221774, 237104, 253456, 262508, 264306, 302064, 311199, 332661, 343392, 352408, 355656, 380184, 393762, 414932, 443548, 459389, 474208, 506912, 525016, 528612, 604128, 622398, 665322, 704816, 711312, 760368, 787524, 829864, 887096, 918778, 1050032, 1057224, 1244796, 1330644, 1378167, 1409632, 1422624, 1520736, 1575048, 1659728, 1774192, 1837556, 2100064, 2114448, 2489592, 2661288, 2756334, 3150096, 3215723, 3319456, 3548384, 3675112, 4228896, 4979184, 5322576, 5512668, 6300192, 6431446, 7350224, 9647169, 9958368, 10645152, 11025336, 12862892, 14700448, 19294338, 22050672, 25725784, 38588676, 44101344, 51451568, 77177352, 102903136, 154354704, 308709408]

約数ペア:

[(1, 308709408), (2, 154354704), (3, 102903136), (4, 77177352), (6, 51451568), (7, 44101344), (8, 38588676), (12, 25725784), (14, 22050672), (16, 19294338), (21, 14700448), (24, 12862892), (28, 11025336), (29, 10645152), (31, 9958368), (32, 9647169), (42, 7350224), (48, 6431446), (49, 6300192), (56, 5512668), (58, 5322576), (62, 4979184), (73, 4228896), (84, 3675112), (87, 3548384), (93, 3319456), (96, 3215723), (98, 3150096), (112, 2756334), (116, 2661288), (124, 2489592), (146, 2114448), (147, 2100064), (168, 1837556), (174, 1774192), (186, 1659728), (196, 1575048), (203, 1520736), (217, 1422624), (219, 1409632), (224, 1378167), (232, 1330644), (248, 1244796), (292, 1057224), (294, 1050032), (336, 918778), (348, 887096), (372, 829864), (392, 787524), (406, 760368), (434, 711312), (438, 704816), (464, 665322), (496, 622398), (511, 604128), (584, 528612), (588, 525016), (609, 506912), (651, 474208), (672, 459389), (696, 443548), (744, 414932), (784, 393762), (812, 380184), (868, 355656), (876, 352408), (899, 343392), (928, 332661), (992, 311199), (1022, 302064), (1168, 264306), (1176, 262508), (1218, 253456), (1302, 237104), (1392, 221774), (1421, 217248), (1488, 207466), (1519, 203232), (1533, 201376), (1568, 196881), (1624, 190092), (1736, 177828), (1752, 176204), (1798, 171696), (2044, 151032), (2117, 145824), (2263, 136416), (2336, 132153), (2352, 131254), (2436, 126728), (2604, 118552), (2697, 114464), (2784, 110887), (2842, 108624), (2976, 103733), (3038, 101616), (3066, 100688), (3248, 95046), (3472, 88914), (3504, 88102), (3577, 86304), (3596, 85848), (4088, 75516), (4234, 72912), (4263, 72416), (4526, 68208), (4557, 67744), (4704, 65627), (4872, 63364), (5208, 59276), (5394, 57232), (5684, 54312), (6076, 50808), (6132, 50344), (6293, 49056), (6351, 48608), (6496, 47523), (6789, 45472), (6944, 44457), (7008, 44051), (7154, 43152), (7192, 42924), (8176, 37758), (8468, 36456), (8526, 36208), (9052, 34104), (9114, 33872), (9744, 31682), (10416, 29638), (10731, 28768), (10788, 28616), (11368, 27156), (12152, 25404), (12264, 25172), (12586, 24528), (12702, 24304), (13578, 22736), (14308, 21576), (14384, 21462), (14819, 20832), (15841, 19488), (16352, 18879), (16936, 18228), (17052, 18104)]