221619213582

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{355559}}^1$

素因数の和:355769

約数の個数: 64

約数和(自身を含む): 488863710720

約数和(自身を除く): 267244497138

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 131, 183, 262, 366, 393, 786, 793, 1586, 1703, 2379, 3406, 4758, 5109, 7991, 10218, 15982, 23973, 47946, 103883, 207766, 311649, 355559, 623298, 711118, 1066677, 2133354, 4622267, 9244534, 13866801, 21689099, 27733602, 43378198, 46578229, 65067297, 93156458, 130134594, 139734687, 279469374, 281958287, 563916574, 605516977, 845874861, 1211033954, 1691749722, 1816550931, 2841271969, 3633101862, 5682543938, 8523815907, 17047631814, 36936535597, 73873071194, 110809606791, 221619213582]

約数ペア:

[(1, 221619213582), (2, 110809606791), (3, 73873071194), (6, 36936535597), (13, 17047631814), (26, 8523815907), (39, 5682543938), (61, 3633101862), (78, 2841271969), (122, 1816550931), (131, 1691749722), (183, 1211033954), (262, 845874861), (366, 605516977), (393, 563916574), (786, 281958287), (793, 279469374), (1586, 139734687), (1703, 130134594), (2379, 93156458), (3406, 65067297), (4758, 46578229), (5109, 43378198), (7991, 27733602), (10218, 21689099), (15982, 13866801), (23973, 9244534), (47946, 4622267), (103883, 2133354), (207766, 1066677), (311649, 711118), (355559, 623298)]