1651621968

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6491}}^1$

素因数の和:6558

約数の個数: 160

約数和(自身を含む): 5152051200

約数和(自身を除く): 3500429232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 304, 342, 372, 432, 456, 496, 513, 558, 589, 684, 744, 837, 912, 1026, 1116, 1178, 1368, 1488, 1674, 1767, 2052, 2232, 2356, 2736, 3348, 3534, 4104, 4464, 4712, 5301, 6491, 6696, 7068, 8208, 9424, 10602, 12982, 13392, 14136, 15903, 19473, 21204, 25964, 28272, 31806, 38946, 42408, 51928, 58419, 63612, 77892, 84816, 103856, 116838, 123329, 127224, 155784, 175257, 201221, 233676, 246658, 254448, 311568, 350514, 369987, 402442, 467352, 493316, 603663, 701028, 739974, 804884, 934704, 986632, 1109961, 1207326, 1402056, 1479948, 1609768, 1810989, 1973264, 2219922, 2414652, 2804112, 2959896, 3219536, 3329883, 3621978, 3823199, 4439844, 4829304, 5432967, 5919792, 6659766, 7243956, 7646398, 8879688, 9658608, 10865934, 11469597, 13319532, 14487912, 15292796, 17759376, 21731868, 22939194, 26639064, 28975824, 30585592, 34408791, 43463736, 45878388, 53278128, 61171184, 68817582, 86927472, 91756776, 103226373, 137635164, 183513552, 206452746, 275270328, 412905492, 550540656, 825810984, 1651621968]

約数ペア:

[(1, 1651621968), (2, 825810984), (3, 550540656), (4, 412905492), (6, 275270328), (8, 206452746), (9, 183513552), (12, 137635164), (16, 103226373), (18, 91756776), (19, 86927472), (24, 68817582), (27, 61171184), (31, 53278128), (36, 45878388), (38, 43463736), (48, 34408791), (54, 30585592), (57, 28975824), (62, 26639064), (72, 22939194), (76, 21731868), (93, 17759376), (108, 15292796), (114, 14487912), (124, 13319532), (144, 11469597), (152, 10865934), (171, 9658608), (186, 8879688), (216, 7646398), (228, 7243956), (248, 6659766), (279, 5919792), (304, 5432967), (342, 4829304), (372, 4439844), (432, 3823199), (456, 3621978), (496, 3329883), (513, 3219536), (558, 2959896), (589, 2804112), (684, 2414652), (744, 2219922), (837, 1973264), (912, 1810989), (1026, 1609768), (1116, 1479948), (1178, 1402056), (1368, 1207326), (1488, 1109961), (1674, 986632), (1767, 934704), (2052, 804884), (2232, 739974), (2356, 701028), (2736, 603663), (3348, 493316), (3534, 467352), (4104, 402442), (4464, 369987), (4712, 350514), (5301, 311568), (6491, 254448), (6696, 246658), (7068, 233676), (8208, 201221), (9424, 175257), (10602, 155784), (12982, 127224), (13392, 123329), (14136, 116838), (15903, 103856), (19473, 84816), (21204, 77892), (25964, 63612), (28272, 58419), (31806, 51928), (38946, 42408)]