997702976248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4519}}^1\times {\mathrm{67807}}^1$

素因数の和:72380

約数の個数: 64

約数和(自身を含む): 2096406374400

約数和(自身を除く): 1098703398152

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 4519, 9038, 18076, 36152, 49709, 67807, 99418, 135614, 167203, 198836, 271228, 334406, 397672, 542456, 668812, 745877, 1337624, 1491754, 1839233, 2508859, 2983508, 3678466, 5017718, 5967016, 7356932, 10035436, 14713864, 20070872, 27597449, 55194898, 110389796, 220779592, 306419833, 612839666, 1225679332, 2451358664, 3370618163, 6741236326, 11337533821, 13482472652, 22675067642, 26964945304, 45350135284, 90700270568, 124712872031, 249425744062, 498851488124, 997702976248]

約数ペア:

[(1, 997702976248), (2, 498851488124), (4, 249425744062), (8, 124712872031), (11, 90700270568), (22, 45350135284), (37, 26964945304), (44, 22675067642), (74, 13482472652), (88, 11337533821), (148, 6741236326), (296, 3370618163), (407, 2451358664), (814, 1225679332), (1628, 612839666), (3256, 306419833), (4519, 220779592), (9038, 110389796), (18076, 55194898), (36152, 27597449), (49709, 20070872), (67807, 14713864), (99418, 10035436), (135614, 7356932), (167203, 5967016), (198836, 5017718), (271228, 3678466), (334406, 2983508), (397672, 2508859), (542456, 1839233), (668812, 1491754), (745877, 1337624)]