284872368

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1229}}^1$

素因数の和:1690

約数の個数: 80

約数和(自身を含む): 805305600

約数和(自身を除く): 520433232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 439, 528, 878, 1229, 1317, 1756, 2458, 2634, 3512, 3687, 4829, 4916, 5268, 7024, 7374, 9658, 9832, 10536, 13519, 14487, 14748, 19316, 19664, 21072, 27038, 28974, 29496, 38632, 40557, 54076, 57948, 58992, 77264, 81114, 108152, 115896, 162228, 216304, 231792, 324456, 539531, 648912, 1079062, 1618593, 2158124, 3237186, 4316248, 5934841, 6474372, 8632496, 11869682, 12948744, 17804523, 23739364, 25897488, 35609046, 47478728, 71218092, 94957456, 142436184, 284872368]

約数ペア:

[(1, 284872368), (2, 142436184), (3, 94957456), (4, 71218092), (6, 47478728), (8, 35609046), (11, 25897488), (12, 23739364), (16, 17804523), (22, 12948744), (24, 11869682), (33, 8632496), (44, 6474372), (48, 5934841), (66, 4316248), (88, 3237186), (132, 2158124), (176, 1618593), (264, 1079062), (439, 648912), (528, 539531), (878, 324456), (1229, 231792), (1317, 216304), (1756, 162228), (2458, 115896), (2634, 108152), (3512, 81114), (3687, 77264), (4829, 58992), (4916, 57948), (5268, 54076), (7024, 40557), (7374, 38632), (9658, 29496), (9832, 28974), (10536, 27038), (13519, 21072), (14487, 19664), (14748, 19316)]