1720346472

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8629}}^1$

素因数の和:8728

約数の個数: 128

約数和(自身を含む): 5219424000

約数和(自身を除く): 3499077528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 71, 72, 78, 104, 108, 117, 142, 156, 213, 216, 234, 284, 312, 351, 426, 468, 568, 639, 702, 852, 923, 936, 1278, 1404, 1704, 1846, 1917, 2556, 2769, 2808, 3692, 3834, 5112, 5538, 7384, 7668, 8307, 8629, 11076, 15336, 16614, 17258, 22152, 24921, 25887, 33228, 34516, 49842, 51774, 66456, 69032, 77661, 99684, 103548, 112177, 155322, 199368, 207096, 224354, 232983, 310644, 336531, 448708, 465966, 612659, 621288, 673062, 897416, 931932, 1009593, 1225318, 1346124, 1837977, 1863864, 2019186, 2450636, 2692248, 3028779, 3675954, 4038372, 4901272, 5513931, 6057558, 7351908, 7964567, 8076744, 11027862, 12115116, 14703816, 15929134, 16541793, 22055724, 23893701, 24230232, 31858268, 33083586, 44111448, 47787402, 63716536, 66167172, 71681103, 95574804, 132334344, 143362206, 191149608, 215043309, 286724412, 430086618, 573448824, 860173236, 1720346472]

約数ペア:

[(1, 1720346472), (2, 860173236), (3, 573448824), (4, 430086618), (6, 286724412), (8, 215043309), (9, 191149608), (12, 143362206), (13, 132334344), (18, 95574804), (24, 71681103), (26, 66167172), (27, 63716536), (36, 47787402), (39, 44111448), (52, 33083586), (54, 31858268), (71, 24230232), (72, 23893701), (78, 22055724), (104, 16541793), (108, 15929134), (117, 14703816), (142, 12115116), (156, 11027862), (213, 8076744), (216, 7964567), (234, 7351908), (284, 6057558), (312, 5513931), (351, 4901272), (426, 4038372), (468, 3675954), (568, 3028779), (639, 2692248), (702, 2450636), (852, 2019186), (923, 1863864), (936, 1837977), (1278, 1346124), (1404, 1225318), (1704, 1009593), (1846, 931932), (1917, 897416), (2556, 673062), (2769, 621288), (2808, 612659), (3692, 465966), (3834, 448708), (5112, 336531), (5538, 310644), (7384, 232983), (7668, 224354), (8307, 207096), (8629, 199368), (11076, 155322), (15336, 112177), (16614, 103548), (17258, 99684), (22152, 77661), (24921, 69032), (25887, 66456), (33228, 51774), (34516, 49842)]