391134456

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4027}}^1$

素因数の和:4129

約数の個数: 96

約数和(自身を含む): 1131062400

約数和(自身を除く): 739927944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 71, 72, 76, 114, 142, 152, 171, 213, 228, 284, 342, 426, 456, 568, 639, 684, 852, 1278, 1349, 1368, 1704, 2556, 2698, 4027, 4047, 5112, 5396, 8054, 8094, 10792, 12081, 12141, 16108, 16188, 24162, 24282, 32216, 32376, 36243, 48324, 48564, 72486, 76513, 96648, 97128, 144972, 153026, 229539, 285917, 289944, 306052, 459078, 571834, 612104, 688617, 857751, 918156, 1143668, 1377234, 1715502, 1836312, 2287336, 2573253, 2754468, 3431004, 5146506, 5432423, 5508936, 6862008, 10293012, 10864846, 16297269, 20586024, 21729692, 32594538, 43459384, 48891807, 65189076, 97783614, 130378152, 195567228, 391134456]

約数ペア:

[(1, 391134456), (2, 195567228), (3, 130378152), (4, 97783614), (6, 65189076), (8, 48891807), (9, 43459384), (12, 32594538), (18, 21729692), (19, 20586024), (24, 16297269), (36, 10864846), (38, 10293012), (57, 6862008), (71, 5508936), (72, 5432423), (76, 5146506), (114, 3431004), (142, 2754468), (152, 2573253), (171, 2287336), (213, 1836312), (228, 1715502), (284, 1377234), (342, 1143668), (426, 918156), (456, 857751), (568, 688617), (639, 612104), (684, 571834), (852, 459078), (1278, 306052), (1349, 289944), (1368, 285917), (1704, 229539), (2556, 153026), (2698, 144972), (4027, 97128), (4047, 96648), (5112, 76513), (5396, 72486), (8054, 48564), (8094, 48324), (10792, 36243), (12081, 32376), (12141, 32216), (16108, 24282), (16188, 24162)]