448967876

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 963228672

約数和(自身を除く): 514260796

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 53, 82, 94, 106, 157, 164, 188, 212, 287, 314, 329, 371, 574, 628, 658, 742, 1099, 1148, 1316, 1484, 1927, 2173, 2198, 2491, 3854, 4346, 4396, 4982, 6437, 7379, 7708, 8321, 8692, 9964, 12874, 13489, 14758, 15211, 16642, 17437, 25748, 26978, 29516, 30422, 33284, 34874, 45059, 51653, 53956, 58247, 60844, 69748, 90118, 102131, 103306, 116494, 180236, 204262, 206612, 232988, 302539, 341161, 391087, 408524, 605078, 682322, 714917, 782174, 1210156, 1364644, 1429834, 1564348, 2117773, 2388127, 2737609, 2859668, 4235546, 4776254, 5475218, 8471092, 9552508, 10950436, 16034567, 32069134, 64138268, 112241969, 224483938, 448967876]

約数ペア:

[(1, 448967876), (2, 224483938), (4, 112241969), (7, 64138268), (14, 32069134), (28, 16034567), (41, 10950436), (47, 9552508), (53, 8471092), (82, 5475218), (94, 4776254), (106, 4235546), (157, 2859668), (164, 2737609), (188, 2388127), (212, 2117773), (287, 1564348), (314, 1429834), (329, 1364644), (371, 1210156), (574, 782174), (628, 714917), (658, 682322), (742, 605078), (1099, 408524), (1148, 391087), (1316, 341161), (1484, 302539), (1927, 232988), (2173, 206612), (2198, 204262), (2491, 180236), (3854, 116494), (4346, 103306), (4396, 102131), (4982, 90118), (6437, 69748), (7379, 60844), (7708, 58247), (8321, 53956), (8692, 51653), (9964, 45059), (12874, 34874), (13489, 33284), (14758, 30422), (15211, 29516), (16642, 26978), (17437, 25748)]