645313716

素因数分解:

$2^2\times 3^8\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:462

約数の個数: 108

約数和(自身を含む): 1723828288

約数和(自身を除く): 1078514572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 243, 268, 324, 367, 402, 486, 603, 729, 734, 804, 972, 1101, 1206, 1458, 1468, 1809, 2187, 2202, 2412, 2916, 3303, 3618, 4374, 4404, 5427, 6561, 6606, 7236, 8748, 9909, 10854, 13122, 13212, 16281, 19818, 21708, 24589, 26244, 29727, 32562, 39636, 48843, 49178, 59454, 65124, 73767, 89181, 97686, 98356, 118908, 146529, 147534, 178362, 195372, 221301, 267543, 293058, 295068, 356724, 439587, 442602, 535086, 586116, 663903, 802629, 879174, 885204, 1070172, 1327806, 1605258, 1758348, 1991709, 2407887, 2655612, 3210516, 3983418, 4815774, 5975127, 7966836, 9631548, 11950254, 17925381, 23900508, 35850762, 53776143, 71701524, 107552286, 161328429, 215104572, 322656858, 645313716]

約数ペア:

[(1, 645313716), (2, 322656858), (3, 215104572), (4, 161328429), (6, 107552286), (9, 71701524), (12, 53776143), (18, 35850762), (27, 23900508), (36, 17925381), (54, 11950254), (67, 9631548), (81, 7966836), (108, 5975127), (134, 4815774), (162, 3983418), (201, 3210516), (243, 2655612), (268, 2407887), (324, 1991709), (367, 1758348), (402, 1605258), (486, 1327806), (603, 1070172), (729, 885204), (734, 879174), (804, 802629), (972, 663903), (1101, 586116), (1206, 535086), (1458, 442602), (1468, 439587), (1809, 356724), (2187, 295068), (2202, 293058), (2412, 267543), (2916, 221301), (3303, 195372), (3618, 178362), (4374, 147534), (4404, 146529), (5427, 118908), (6561, 98356), (6606, 97686), (7236, 89181), (8748, 73767), (9909, 65124), (10854, 59454), (13122, 49178), (13212, 48843), (16281, 39636), (19818, 32562), (21708, 29727), (24589, 26244)]