1328294448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:592

約数の個数: 240

約数和(自身を含む): 4229062656

約数和(自身を除く): 2900768208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 47, 48, 52, 62, 72, 78, 93, 94, 104, 117, 124, 141, 144, 156, 186, 188, 208, 234, 248, 279, 282, 312, 372, 376, 403, 423, 468, 487, 496, 558, 564, 611, 624, 744, 752, 806, 846, 936, 974, 1116, 1128, 1209, 1222, 1457, 1461, 1488, 1612, 1692, 1833, 1872, 1948, 2232, 2256, 2418, 2444, 2914, 2922, 3224, 3384, 3627, 3666, 3896, 4371, 4383, 4464, 4836, 4888, 5499, 5828, 5844, 6331, 6448, 6768, 7254, 7332, 7792, 8742, 8766, 9672, 9776, 10998, 11656, 11688, 12662, 13113, 14508, 14664, 15097, 17484, 17532, 18941, 18993, 19344, 21996, 22889, 23312, 23376, 25324, 26226, 29016, 29328, 30194, 34968, 35064, 37882, 37986, 43992, 45291, 45778, 50648, 52452, 56823, 56979, 58032, 60388, 68667, 69936, 70128, 75764, 75972, 87984, 90582, 91556, 101296, 104904, 113646, 113958, 120776, 135873, 137334, 151528, 151944, 170469, 181164, 183112, 196261, 206001, 209808, 227292, 227916, 241552, 271746, 274668, 297557, 303056, 303888, 340938, 362328, 366224, 392522, 412002, 454584, 455832, 543492, 549336, 588783, 595114, 681876, 709559, 724656, 785044, 824004, 892671, 909168, 911664, 1086984, 1098672, 1177566, 1190228, 1363752, 1419118, 1570088, 1648008, 1766349, 1785342, 2128677, 2173968, 2355132, 2380456, 2678013, 2727504, 2838236, 3140176, 3296016, 3532698, 3570684, 4257354, 4710264, 4760912, 5356026, 5676472, 6386031, 7065396, 7141368, 8514708, 9224267, 9420528, 10712052, 11352944, 12772062, 14130792, 14282736, 17029416, 18448534, 21424104, 25544124, 27672801, 28261584, 34058832, 36897068, 42848208, 51088248, 55345602, 73794136, 83018403, 102176496, 110691204, 147588272, 166036806, 221382408, 332073612, 442764816, 664147224, 1328294448]

約数ペア:

[(1, 1328294448), (2, 664147224), (3, 442764816), (4, 332073612), (6, 221382408), (8, 166036806), (9, 147588272), (12, 110691204), (13, 102176496), (16, 83018403), (18, 73794136), (24, 55345602), (26, 51088248), (31, 42848208), (36, 36897068), (39, 34058832), (47, 28261584), (48, 27672801), (52, 25544124), (62, 21424104), (72, 18448534), (78, 17029416), (93, 14282736), (94, 14130792), (104, 12772062), (117, 11352944), (124, 10712052), (141, 9420528), (144, 9224267), (156, 8514708), (186, 7141368), (188, 7065396), (208, 6386031), (234, 5676472), (248, 5356026), (279, 4760912), (282, 4710264), (312, 4257354), (372, 3570684), (376, 3532698), (403, 3296016), (423, 3140176), (468, 2838236), (487, 2727504), (496, 2678013), (558, 2380456), (564, 2355132), (611, 2173968), (624, 2128677), (744, 1785342), (752, 1766349), (806, 1648008), (846, 1570088), (936, 1419118), (974, 1363752), (1116, 1190228), (1128, 1177566), (1209, 1098672), (1222, 1086984), (1457, 911664), (1461, 909168), (1488, 892671), (1612, 824004), (1692, 785044), (1833, 724656), (1872, 709559), (1948, 681876), (2232, 595114), (2256, 588783), (2418, 549336), (2444, 543492), (2914, 455832), (2922, 454584), (3224, 412002), (3384, 392522), (3627, 366224), (3666, 362328), (3896, 340938), (4371, 303888), (4383, 303056), (4464, 297557), (4836, 274668), (4888, 271746), (5499, 241552), (5828, 227916), (5844, 227292), (6331, 209808), (6448, 206001), (6768, 196261), (7254, 183112), (7332, 181164), (7792, 170469), (8742, 151944), (8766, 151528), (9672, 137334), (9776, 135873), (10998, 120776), (11656, 113958), (11688, 113646), (12662, 104904), (13113, 101296), (14508, 91556), (14664, 90582), (15097, 87984), (17484, 75972), (17532, 75764), (18941, 70128), (18993, 69936), (19344, 68667), (21996, 60388), (22889, 58032), (23312, 56979), (23376, 56823), (25324, 52452), (26226, 50648), (29016, 45778), (29328, 45291), (30194, 43992), (34968, 37986), (35064, 37882)]