1628608356

素因数分解:

$2^2\times 3^5\times {\mathrm{787}}^1\times {\mathrm{2129}}^1$

素因数の和:2935

約数の個数: 72

約数和(自身を含む): 4276665120

約数和(自身を除く): 2648056764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 787, 972, 1574, 2129, 2361, 3148, 4258, 4722, 6387, 7083, 8516, 9444, 12774, 14166, 19161, 21249, 25548, 28332, 38322, 42498, 57483, 63747, 76644, 84996, 114966, 127494, 172449, 191241, 229932, 254988, 344898, 382482, 517347, 689796, 764964, 1034694, 1675523, 2069388, 3351046, 5026569, 6702092, 10053138, 15079707, 20106276, 30159414, 45239121, 60318828, 90478242, 135717363, 180956484, 271434726, 407152089, 542869452, 814304178, 1628608356]

約数ペア:

[(1, 1628608356), (2, 814304178), (3, 542869452), (4, 407152089), (6, 271434726), (9, 180956484), (12, 135717363), (18, 90478242), (27, 60318828), (36, 45239121), (54, 30159414), (81, 20106276), (108, 15079707), (162, 10053138), (243, 6702092), (324, 5026569), (486, 3351046), (787, 2069388), (972, 1675523), (1574, 1034694), (2129, 764964), (2361, 689796), (3148, 517347), (4258, 382482), (4722, 344898), (6387, 254988), (7083, 229932), (8516, 191241), (9444, 172449), (12774, 127494), (14166, 114966), (19161, 84996), (21249, 76644), (25548, 63747), (28332, 57483), (38322, 42498)]