221653224

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7639}}^1$

素因数の和:7695

約数の個数: 96

約数和(自身を含む): 667430400

約数和(自身を除く): 445777176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 7639, 9672, 14508, 15278, 22917, 29016, 30556, 45834, 61112, 68751, 91668, 99307, 137502, 183336, 198614, 236809, 275004, 297921, 397228, 473618, 550008, 595842, 710427, 794456, 893763, 947236, 1191684, 1420854, 1787526, 1894472, 2131281, 2383368, 2841708, 3078517, 3575052, 4262562, 5683416, 6157034, 7150104, 8525124, 9235551, 12314068, 17050248, 18471102, 24628136, 27706653, 36942204, 55413306, 73884408, 110826612, 221653224]

約数ペア:

[(1, 221653224), (2, 110826612), (3, 73884408), (4, 55413306), (6, 36942204), (8, 27706653), (9, 24628136), (12, 18471102), (13, 17050248), (18, 12314068), (24, 9235551), (26, 8525124), (31, 7150104), (36, 6157034), (39, 5683416), (52, 4262562), (62, 3575052), (72, 3078517), (78, 2841708), (93, 2383368), (104, 2131281), (117, 1894472), (124, 1787526), (156, 1420854), (186, 1191684), (234, 947236), (248, 893763), (279, 794456), (312, 710427), (372, 595842), (403, 550008), (468, 473618), (558, 397228), (744, 297921), (806, 275004), (936, 236809), (1116, 198614), (1209, 183336), (1612, 137502), (2232, 99307), (2418, 91668), (3224, 68751), (3627, 61112), (4836, 45834), (7254, 30556), (7639, 29016), (9672, 22917), (14508, 15278)]