393494904

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 1236165840

約数和(自身を除く): 842670936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 47, 62, 66, 72, 88, 93, 94, 99, 121, 124, 132, 141, 186, 188, 198, 242, 248, 264, 279, 282, 341, 363, 372, 376, 396, 423, 484, 517, 558, 564, 682, 726, 744, 792, 846, 961, 968, 1023, 1034, 1089, 1116, 1128, 1364, 1452, 1457, 1551, 1692, 1922, 2046, 2068, 2178, 2232, 2728, 2883, 2904, 2914, 3069, 3102, 3384, 3751, 3844, 4092, 4136, 4356, 4371, 4653, 5687, 5766, 5828, 6138, 6204, 7502, 7688, 8184, 8649, 8712, 8742, 9306, 10571, 11253, 11374, 11532, 11656, 12276, 12408, 13113, 15004, 16027, 17061, 17298, 17484, 18612, 21142, 22506, 22748, 23064, 24552, 26226, 30008, 31713, 32054, 33759, 34122, 34596, 34968, 37224, 42284, 45012, 45167, 45496, 48081, 51183, 52452, 63426, 64108, 67518, 68244, 69192, 84568, 90024, 90334, 95139, 96162, 102366, 104904, 116281, 126852, 128216, 135036, 135501, 136488, 144243, 176297, 180668, 190278, 192324, 204732, 232562, 253704, 270072, 271002, 288486, 348843, 352594, 361336, 380556, 384648, 406503, 409464, 465124, 496837, 528891, 542004, 576972, 697686, 705188, 761112, 813006, 930248, 993674, 1046529, 1057782, 1084008, 1153944, 1395372, 1410376, 1490511, 1586673, 1626012, 1987348, 2093058, 2115564, 2790744, 2981022, 3173346, 3252024, 3974696, 4186116, 4231128, 4471533, 5465207, 5962044, 6346692, 8372232, 8943066, 10930414, 11924088, 12693384, 16395621, 17886132, 21860828, 32791242, 35772264, 43721656, 49186863, 65582484, 98373726, 131164968, 196747452, 393494904]

約数ペア:

[(1, 393494904), (2, 196747452), (3, 131164968), (4, 98373726), (6, 65582484), (8, 49186863), (9, 43721656), (11, 35772264), (12, 32791242), (18, 21860828), (22, 17886132), (24, 16395621), (31, 12693384), (33, 11924088), (36, 10930414), (44, 8943066), (47, 8372232), (62, 6346692), (66, 5962044), (72, 5465207), (88, 4471533), (93, 4231128), (94, 4186116), (99, 3974696), (121, 3252024), (124, 3173346), (132, 2981022), (141, 2790744), (186, 2115564), (188, 2093058), (198, 1987348), (242, 1626012), (248, 1586673), (264, 1490511), (279, 1410376), (282, 1395372), (341, 1153944), (363, 1084008), (372, 1057782), (376, 1046529), (396, 993674), (423, 930248), (484, 813006), (517, 761112), (558, 705188), (564, 697686), (682, 576972), (726, 542004), (744, 528891), (792, 496837), (846, 465124), (961, 409464), (968, 406503), (1023, 384648), (1034, 380556), (1089, 361336), (1116, 352594), (1128, 348843), (1364, 288486), (1452, 271002), (1457, 270072), (1551, 253704), (1692, 232562), (1922, 204732), (2046, 192324), (2068, 190278), (2178, 180668), (2232, 176297), (2728, 144243), (2883, 136488), (2904, 135501), (2914, 135036), (3069, 128216), (3102, 126852), (3384, 116281), (3751, 104904), (3844, 102366), (4092, 96162), (4136, 95139), (4356, 90334), (4371, 90024), (4653, 84568), (5687, 69192), (5766, 68244), (5828, 67518), (6138, 64108), (6204, 63426), (7502, 52452), (7688, 51183), (8184, 48081), (8649, 45496), (8712, 45167), (8742, 45012), (9306, 42284), (10571, 37224), (11253, 34968), (11374, 34596), (11532, 34122), (11656, 33759), (12276, 32054), (12408, 31713), (13113, 30008), (15004, 26226), (16027, 24552), (17061, 23064), (17298, 22748), (17484, 22506), (18612, 21142)]