245107638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 588057600

約数和(自身を除く): 342949962

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 61, 62, 93, 114, 122, 171, 183, 186, 279, 342, 366, 379, 549, 558, 589, 758, 1098, 1137, 1159, 1178, 1767, 1891, 2274, 2318, 3411, 3477, 3534, 3782, 5301, 5673, 6822, 6954, 7201, 10431, 10602, 11346, 11749, 14402, 17019, 20862, 21603, 23119, 23498, 34038, 35247, 35929, 43206, 46238, 64809, 69357, 70494, 71858, 105741, 107787, 129618, 138714, 208071, 211482, 215574, 223231, 323361, 416142, 439261, 446462, 646722, 669693, 716689, 878522, 1317783, 1339386, 1433378, 2009079, 2150067, 2635566, 3953349, 4018158, 4300134, 6450201, 7906698, 12900402, 13617091, 27234182, 40851273, 81702546, 122553819, 245107638]

約数ペア:

[(1, 245107638), (2, 122553819), (3, 81702546), (6, 40851273), (9, 27234182), (18, 13617091), (19, 12900402), (31, 7906698), (38, 6450201), (57, 4300134), (61, 4018158), (62, 3953349), (93, 2635566), (114, 2150067), (122, 2009079), (171, 1433378), (183, 1339386), (186, 1317783), (279, 878522), (342, 716689), (366, 669693), (379, 646722), (549, 446462), (558, 439261), (589, 416142), (758, 323361), (1098, 223231), (1137, 215574), (1159, 211482), (1178, 208071), (1767, 138714), (1891, 129618), (2274, 107787), (2318, 105741), (3411, 71858), (3477, 70494), (3534, 69357), (3782, 64809), (5301, 46238), (5673, 43206), (6822, 35929), (6954, 35247), (7201, 34038), (10431, 23498), (10602, 23119), (11346, 21603), (11749, 20862), (14402, 17019)]