813303972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1034

約数の個数: 144

約数和(自身を含む): 2325406720

約数和(自身を除く): 1512102748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 61, 62, 78, 93, 117, 122, 124, 156, 183, 186, 234, 244, 279, 366, 372, 403, 468, 549, 558, 732, 793, 806, 919, 1098, 1116, 1209, 1586, 1612, 1838, 1891, 2196, 2379, 2418, 2757, 3172, 3627, 3676, 3782, 4758, 4836, 5514, 5673, 7137, 7254, 7564, 8271, 9516, 11028, 11346, 11947, 14274, 14508, 16542, 17019, 22692, 23894, 24583, 28489, 28548, 33084, 34038, 35841, 47788, 49166, 56059, 56978, 68076, 71682, 73749, 85467, 98332, 107523, 112118, 113956, 143364, 147498, 168177, 170934, 215046, 221247, 224236, 256401, 294996, 336354, 341868, 370357, 430092, 442494, 504531, 512802, 672708, 728767, 740714, 884988, 1009062, 1025604, 1111071, 1457534, 1481428, 1737829, 2018124, 2186301, 2222142, 2915068, 3333213, 3475658, 4372602, 4444284, 5213487, 6558903, 6666426, 6951316, 8745204, 10426974, 13117806, 13332852, 15640461, 20853948, 22591777, 26235612, 31280922, 45183554, 62561844, 67775331, 90367108, 135550662, 203325993, 271101324, 406651986, 813303972]

約数ペア:

[(1, 813303972), (2, 406651986), (3, 271101324), (4, 203325993), (6, 135550662), (9, 90367108), (12, 67775331), (13, 62561844), (18, 45183554), (26, 31280922), (31, 26235612), (36, 22591777), (39, 20853948), (52, 15640461), (61, 13332852), (62, 13117806), (78, 10426974), (93, 8745204), (117, 6951316), (122, 6666426), (124, 6558903), (156, 5213487), (183, 4444284), (186, 4372602), (234, 3475658), (244, 3333213), (279, 2915068), (366, 2222142), (372, 2186301), (403, 2018124), (468, 1737829), (549, 1481428), (558, 1457534), (732, 1111071), (793, 1025604), (806, 1009062), (919, 884988), (1098, 740714), (1116, 728767), (1209, 672708), (1586, 512802), (1612, 504531), (1838, 442494), (1891, 430092), (2196, 370357), (2379, 341868), (2418, 336354), (2757, 294996), (3172, 256401), (3627, 224236), (3676, 221247), (3782, 215046), (4758, 170934), (4836, 168177), (5514, 147498), (5673, 143364), (7137, 113956), (7254, 112118), (7564, 107523), (8271, 98332), (9516, 85467), (11028, 73749), (11346, 71682), (11947, 68076), (14274, 56978), (14508, 56059), (16542, 49166), (17019, 47788), (22692, 35841), (23894, 34038), (24583, 33084), (28489, 28548)]