321893208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:778

約数の個数: 192

約数和(自身を含む): 1089291840

約数和(自身を除く): 767398632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 73, 78, 84, 91, 104, 117, 126, 146, 156, 168, 182, 219, 234, 252, 273, 292, 312, 364, 438, 468, 504, 511, 546, 584, 657, 673, 728, 819, 876, 936, 949, 1022, 1092, 1314, 1346, 1533, 1638, 1752, 1898, 2019, 2044, 2184, 2628, 2692, 2847, 3066, 3276, 3796, 4038, 4088, 4599, 4711, 5256, 5384, 5694, 6057, 6132, 6552, 6643, 7592, 8076, 8541, 8749, 9198, 9422, 11388, 12114, 12264, 13286, 14133, 16152, 17082, 17498, 18396, 18844, 19929, 22776, 24228, 26247, 26572, 28266, 34164, 34996, 36792, 37688, 39858, 42399, 48456, 49129, 52494, 53144, 56532, 59787, 61243, 68328, 69992, 78741, 79716, 84798, 98258, 104988, 113064, 119574, 122486, 147387, 157482, 159432, 169596, 183729, 196516, 209976, 239148, 244972, 294774, 314964, 339192, 343903, 367458, 393032, 442161, 478296, 489944, 551187, 589548, 629928, 638677, 687806, 734916, 884322, 1031709, 1102374, 1179096, 1277354, 1375612, 1469832, 1768644, 1916031, 2063418, 2204748, 2554708, 2751224, 3095127, 3537288, 3832062, 4126836, 4409496, 4470739, 5109416, 5748093, 6190254, 7664124, 8253672, 8941478, 11496186, 12380508, 13412217, 15328248, 17882956, 22992372, 24761016, 26824434, 35765912, 40236651, 45984744, 53648868, 80473302, 107297736, 160946604, 321893208]

約数ペア:

[(1, 321893208), (2, 160946604), (3, 107297736), (4, 80473302), (6, 53648868), (7, 45984744), (8, 40236651), (9, 35765912), (12, 26824434), (13, 24761016), (14, 22992372), (18, 17882956), (21, 15328248), (24, 13412217), (26, 12380508), (28, 11496186), (36, 8941478), (39, 8253672), (42, 7664124), (52, 6190254), (56, 5748093), (63, 5109416), (72, 4470739), (73, 4409496), (78, 4126836), (84, 3832062), (91, 3537288), (104, 3095127), (117, 2751224), (126, 2554708), (146, 2204748), (156, 2063418), (168, 1916031), (182, 1768644), (219, 1469832), (234, 1375612), (252, 1277354), (273, 1179096), (292, 1102374), (312, 1031709), (364, 884322), (438, 734916), (468, 687806), (504, 638677), (511, 629928), (546, 589548), (584, 551187), (657, 489944), (673, 478296), (728, 442161), (819, 393032), (876, 367458), (936, 343903), (949, 339192), (1022, 314964), (1092, 294774), (1314, 244972), (1346, 239148), (1533, 209976), (1638, 196516), (1752, 183729), (1898, 169596), (2019, 159432), (2044, 157482), (2184, 147387), (2628, 122486), (2692, 119574), (2847, 113064), (3066, 104988), (3276, 98258), (3796, 84798), (4038, 79716), (4088, 78741), (4599, 69992), (4711, 68328), (5256, 61243), (5384, 59787), (5694, 56532), (6057, 53144), (6132, 52494), (6552, 49129), (6643, 48456), (7592, 42399), (8076, 39858), (8541, 37688), (8749, 36792), (9198, 34996), (9422, 34164), (11388, 28266), (12114, 26572), (12264, 26247), (13286, 24228), (14133, 22776), (16152, 19929), (17082, 18844), (17498, 18396)]