998231124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 2690336768

約数和(自身を除く): 1692105644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 67, 93, 121, 124, 132, 134, 186, 201, 242, 268, 331, 341, 363, 372, 402, 484, 662, 682, 726, 737, 804, 993, 1023, 1324, 1364, 1452, 1474, 1986, 2046, 2077, 2211, 2948, 3641, 3751, 3972, 4092, 4154, 4422, 6231, 7282, 7502, 8107, 8308, 8844, 10261, 10923, 11253, 12462, 14564, 15004, 16214, 20522, 21846, 22177, 22506, 22847, 24321, 24924, 30783, 32428, 40051, 41044, 43692, 44354, 45012, 45694, 48642, 61566, 66531, 68541, 80102, 88708, 91388, 97284, 112871, 120153, 123132, 133062, 137082, 160204, 225742, 240306, 243947, 251317, 266124, 274164, 338613, 451484, 480612, 487894, 502634, 677226, 687487, 731841, 753951, 975788, 1005268, 1241581, 1354452, 1374974, 1463682, 1507902, 2062461, 2483162, 2683417, 2749948, 2927364, 3015804, 3724743, 4124922, 4966324, 5366834, 7449486, 7562357, 8050251, 8249844, 10733668, 14898972, 15124714, 16100502, 22687071, 30249428, 32201004, 45374142, 83185927, 90748284, 166371854, 249557781, 332743708, 499115562, 998231124]

約数ペア:

[(1, 998231124), (2, 499115562), (3, 332743708), (4, 249557781), (6, 166371854), (11, 90748284), (12, 83185927), (22, 45374142), (31, 32201004), (33, 30249428), (44, 22687071), (62, 16100502), (66, 15124714), (67, 14898972), (93, 10733668), (121, 8249844), (124, 8050251), (132, 7562357), (134, 7449486), (186, 5366834), (201, 4966324), (242, 4124922), (268, 3724743), (331, 3015804), (341, 2927364), (363, 2749948), (372, 2683417), (402, 2483162), (484, 2062461), (662, 1507902), (682, 1463682), (726, 1374974), (737, 1354452), (804, 1241581), (993, 1005268), (1023, 975788), (1324, 753951), (1364, 731841), (1452, 687487), (1474, 677226), (1986, 502634), (2046, 487894), (2077, 480612), (2211, 451484), (2948, 338613), (3641, 274164), (3751, 266124), (3972, 251317), (4092, 243947), (4154, 240306), (4422, 225742), (6231, 160204), (7282, 137082), (7502, 133062), (8107, 123132), (8308, 120153), (8844, 112871), (10261, 97284), (10923, 91388), (11253, 88708), (12462, 80102), (14564, 68541), (15004, 66531), (16214, 61566), (20522, 48642), (21846, 45694), (22177, 45012), (22506, 44354), (22847, 43692), (24321, 41044), (24924, 40051), (30783, 32428)]