431389764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{10357}}^1$

素因数の和:10469

約数の個数: 72

約数和(自身を含む): 1187648280

約数和(自身を除く): 756258516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1602, 2314, 3204, 3471, 4628, 6942, 10357, 10413, 13884, 20714, 20826, 31071, 41428, 41652, 62142, 93213, 124284, 134641, 186426, 269282, 372852, 403923, 538564, 807846, 921773, 1211769, 1615692, 1843546, 2423538, 2765319, 3687092, 4847076, 5530638, 8295957, 11061276, 11983049, 16591914, 23966098, 33183828, 35949147, 47932196, 71898294, 107847441, 143796588, 215694882, 431389764]

約数ペア:

[(1, 431389764), (2, 215694882), (3, 143796588), (4, 107847441), (6, 71898294), (9, 47932196), (12, 35949147), (13, 33183828), (18, 23966098), (26, 16591914), (36, 11983049), (39, 11061276), (52, 8295957), (78, 5530638), (89, 4847076), (117, 3687092), (156, 2765319), (178, 2423538), (234, 1843546), (267, 1615692), (356, 1211769), (468, 921773), (534, 807846), (801, 538564), (1068, 403923), (1157, 372852), (1602, 269282), (2314, 186426), (3204, 134641), (3471, 124284), (4628, 93213), (6942, 62142), (10357, 41652), (10413, 41428), (13884, 31071), (20714, 20826)]