218446002

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 521901120

約数和(自身を除く): 303455118

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 61, 74, 111, 114, 122, 171, 183, 222, 283, 333, 342, 366, 549, 566, 666, 703, 849, 1098, 1159, 1406, 1698, 2109, 2257, 2318, 2547, 3477, 4218, 4514, 5094, 5377, 6327, 6771, 6954, 10431, 10471, 10754, 12654, 13542, 16131, 17263, 20313, 20862, 20942, 31413, 32262, 34526, 40626, 42883, 48393, 51789, 62826, 85766, 94239, 96786, 103578, 128649, 155367, 188478, 198949, 257298, 310734, 327997, 385947, 397898, 596847, 638731, 655994, 771894, 983991, 1193694, 1277462, 1790541, 1916193, 1967982, 2951973, 3581082, 3832386, 5748579, 5903946, 11497158, 12135889, 24271778, 36407667, 72815334, 109223001, 218446002]

約数ペア:

[(1, 218446002), (2, 109223001), (3, 72815334), (6, 36407667), (9, 24271778), (18, 12135889), (19, 11497158), (37, 5903946), (38, 5748579), (57, 3832386), (61, 3581082), (74, 2951973), (111, 1967982), (114, 1916193), (122, 1790541), (171, 1277462), (183, 1193694), (222, 983991), (283, 771894), (333, 655994), (342, 638731), (366, 596847), (549, 397898), (566, 385947), (666, 327997), (703, 310734), (849, 257298), (1098, 198949), (1159, 188478), (1406, 155367), (1698, 128649), (2109, 103578), (2257, 96786), (2318, 94239), (2547, 85766), (3477, 62826), (4218, 51789), (4514, 48393), (5094, 42883), (5377, 40626), (6327, 34526), (6771, 32262), (6954, 31413), (10431, 20942), (10471, 20862), (10754, 20313), (12654, 17263), (13542, 16131)]