422179696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 884665600

約数和(自身を除く): 462485904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 103, 139, 152, 194, 206, 278, 304, 388, 412, 556, 776, 824, 1112, 1552, 1648, 1843, 1957, 2224, 2641, 3686, 3914, 5282, 7372, 7828, 9991, 10564, 13483, 14317, 14744, 15656, 19982, 21128, 26966, 28634, 29488, 31312, 39964, 42256, 53932, 57268, 79928, 107864, 114536, 159856, 189829, 215728, 229072, 256177, 272023, 379658, 512354, 544046, 759316, 1024708, 1088092, 1388749, 1518632, 2049416, 2176184, 2777498, 3037264, 4098832, 4352368, 5554996, 11109992, 22219984, 26386231, 52772462, 105544924, 211089848, 422179696]

約数ペア:

[(1, 422179696), (2, 211089848), (4, 105544924), (8, 52772462), (16, 26386231), (19, 22219984), (38, 11109992), (76, 5554996), (97, 4352368), (103, 4098832), (139, 3037264), (152, 2777498), (194, 2176184), (206, 2049416), (278, 1518632), (304, 1388749), (388, 1088092), (412, 1024708), (556, 759316), (776, 544046), (824, 512354), (1112, 379658), (1552, 272023), (1648, 256177), (1843, 229072), (1957, 215728), (2224, 189829), (2641, 159856), (3686, 114536), (3914, 107864), (5282, 79928), (7372, 57268), (7828, 53932), (9991, 42256), (10564, 39964), (13483, 31312), (14317, 29488), (14744, 28634), (15656, 26966), (19982, 21128)]