388010532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{355321}}^1$

素因数の和:355348

約数の個数: 48

約数和(自身を含む): 1114289792

約数和(自身を除く): 726279260

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 355321, 710642, 1065963, 1421284, 2131926, 2487247, 4263852, 4619173, 4974494, 7461741, 9238346, 9948988, 13857519, 14923482, 18476692, 27715038, 29846964, 32334211, 55430076, 64668422, 97002633, 129336844, 194005266, 388010532]

約数ペア:

[(1, 388010532), (2, 194005266), (3, 129336844), (4, 97002633), (6, 64668422), (7, 55430076), (12, 32334211), (13, 29846964), (14, 27715038), (21, 18476692), (26, 14923482), (28, 13857519), (39, 9948988), (42, 9238346), (52, 7461741), (78, 4974494), (84, 4619173), (91, 4263852), (156, 2487247), (182, 2131926), (273, 1421284), (364, 1065963), (546, 710642), (1092, 355321)]