452417968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 969303040

約数和(自身を除く): 516885072

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 61, 62, 76, 122, 124, 152, 244, 248, 304, 488, 496, 589, 787, 976, 1159, 1178, 1574, 1891, 2318, 2356, 3148, 3782, 4636, 4712, 6296, 7564, 9272, 9424, 12592, 14953, 15128, 18544, 24397, 29906, 30256, 35929, 48007, 48794, 59812, 71858, 96014, 97588, 119624, 143716, 192028, 195176, 239248, 287432, 384056, 390352, 463543, 574864, 768112, 912133, 927086, 1488217, 1824266, 1854172, 2976434, 3648532, 3708344, 5952868, 7297064, 7416688, 11905736, 14594128, 23811472, 28276123, 56552246, 113104492, 226208984, 452417968]

約数ペア:

[(1, 452417968), (2, 226208984), (4, 113104492), (8, 56552246), (16, 28276123), (19, 23811472), (31, 14594128), (38, 11905736), (61, 7416688), (62, 7297064), (76, 5952868), (122, 3708344), (124, 3648532), (152, 2976434), (244, 1854172), (248, 1824266), (304, 1488217), (488, 927086), (496, 912133), (589, 768112), (787, 574864), (976, 463543), (1159, 390352), (1178, 384056), (1574, 287432), (1891, 239248), (2318, 195176), (2356, 192028), (3148, 143716), (3782, 119624), (4636, 97588), (4712, 96014), (6296, 71858), (7564, 59812), (9272, 48794), (9424, 48007), (12592, 35929), (14953, 30256), (15128, 29906), (18544, 24397)]