440370538428

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{448993}}^1$

素因数の和:449131

約数の個数: 72

約数和(自身を含む): 1078235743312

約数和(自身を除く): 637865204884

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 444, 564, 1739, 2209, 3478, 4418, 5217, 6627, 6956, 8836, 10434, 13254, 20868, 26508, 81733, 163466, 245199, 326932, 448993, 490398, 897986, 980796, 1346979, 1795972, 2693958, 5387916, 16612741, 21102671, 33225482, 42205342, 49838223, 63308013, 66450964, 84410684, 99676446, 126616026, 199352892, 253232052, 780798827, 991825537, 1561597654, 1983651074, 2342396481, 2975476611, 3123195308, 3967302148, 4684792962, 5950953222, 9369585924, 11901906444, 36697544869, 73395089738, 110092634607, 146790179476, 220185269214, 440370538428]

約数ペア:

[(1, 440370538428), (2, 220185269214), (3, 146790179476), (4, 110092634607), (6, 73395089738), (12, 36697544869), (37, 11901906444), (47, 9369585924), (74, 5950953222), (94, 4684792962), (111, 3967302148), (141, 3123195308), (148, 2975476611), (188, 2342396481), (222, 1983651074), (282, 1561597654), (444, 991825537), (564, 780798827), (1739, 253232052), (2209, 199352892), (3478, 126616026), (4418, 99676446), (5217, 84410684), (6627, 66450964), (6956, 63308013), (8836, 49838223), (10434, 42205342), (13254, 33225482), (20868, 21102671), (26508, 16612741), (81733, 5387916), (163466, 2693958), (245199, 1795972), (326932, 1346979), (448993, 980796), (490398, 897986)]