740234988

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{6199}}^1$

素因数の和:6347

約数の個数: 72

約数和(自身を含む): 1949875200

約数和(自身を除く): 1209640212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 107, 124, 186, 214, 279, 321, 372, 428, 558, 642, 963, 1116, 1284, 1926, 3317, 3852, 6199, 6634, 9951, 12398, 13268, 18597, 19902, 24796, 29853, 37194, 39804, 55791, 59706, 74388, 111582, 119412, 192169, 223164, 384338, 576507, 663293, 768676, 1153014, 1326586, 1729521, 1989879, 2306028, 2653172, 3459042, 3979758, 5969637, 6918084, 7959516, 11939274, 20562083, 23878548, 41124166, 61686249, 82248332, 123372498, 185058747, 246744996, 370117494, 740234988]

約数ペア:

[(1, 740234988), (2, 370117494), (3, 246744996), (4, 185058747), (6, 123372498), (9, 82248332), (12, 61686249), (18, 41124166), (31, 23878548), (36, 20562083), (62, 11939274), (93, 7959516), (107, 6918084), (124, 5969637), (186, 3979758), (214, 3459042), (279, 2653172), (321, 2306028), (372, 1989879), (428, 1729521), (558, 1326586), (642, 1153014), (963, 768676), (1116, 663293), (1284, 576507), (1926, 384338), (3317, 223164), (3852, 192169), (6199, 119412), (6634, 111582), (9951, 74388), (12398, 59706), (13268, 55791), (18597, 39804), (19902, 37194), (24796, 29853)]