422389616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1787}}^1$

素因数の和:1902

約数の個数: 80

約数和(自身を含む): 957795840

約数和(自身を除く): 535406224

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 79, 88, 136, 158, 176, 187, 272, 316, 374, 632, 748, 869, 1264, 1343, 1496, 1738, 1787, 2686, 2992, 3476, 3574, 5372, 6952, 7148, 10744, 13904, 14296, 14773, 19657, 21488, 28592, 29546, 30379, 39314, 59092, 60758, 78628, 118184, 121516, 141173, 157256, 236368, 243032, 282346, 314512, 334169, 486064, 564692, 668338, 1129384, 1336676, 1552903, 2258768, 2399941, 2673352, 3105806, 4799882, 5346704, 6211612, 9599764, 12423224, 19199528, 24846448, 26399351, 38399056, 52798702, 105597404, 211194808, 422389616]

約数ペア:

[(1, 422389616), (2, 211194808), (4, 105597404), (8, 52798702), (11, 38399056), (16, 26399351), (17, 24846448), (22, 19199528), (34, 12423224), (44, 9599764), (68, 6211612), (79, 5346704), (88, 4799882), (136, 3105806), (158, 2673352), (176, 2399941), (187, 2258768), (272, 1552903), (316, 1336676), (374, 1129384), (632, 668338), (748, 564692), (869, 486064), (1264, 334169), (1343, 314512), (1496, 282346), (1738, 243032), (1787, 236368), (2686, 157256), (2992, 141173), (3476, 121516), (3574, 118184), (5372, 78628), (6952, 60758), (7148, 59092), (10744, 39314), (13904, 30379), (14296, 29546), (14773, 28592), (19657, 21488)]