509023396

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 1097349120

約数和(自身を除く): 588325724

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 83, 89, 92, 107, 161, 166, 178, 214, 322, 332, 356, 428, 581, 623, 644, 749, 1162, 1246, 1498, 1909, 2047, 2324, 2461, 2492, 2996, 3818, 4094, 4922, 7387, 7636, 8188, 8881, 9523, 9844, 13363, 14329, 14774, 17227, 17762, 19046, 26726, 28658, 29548, 34454, 35524, 38092, 51709, 53452, 57316, 62167, 66661, 68908, 103418, 124334, 133322, 169901, 204263, 206836, 219029, 248668, 266644, 339802, 408526, 438058, 679604, 790409, 817052, 876116, 1189307, 1429841, 1533203, 1580818, 2378614, 2859682, 3066406, 3161636, 4757228, 5532863, 5719364, 6132812, 11065726, 18179407, 22131452, 36358814, 72717628, 127255849, 254511698, 509023396]

約数ペア:

[(1, 509023396), (2, 254511698), (4, 127255849), (7, 72717628), (14, 36358814), (23, 22131452), (28, 18179407), (46, 11065726), (83, 6132812), (89, 5719364), (92, 5532863), (107, 4757228), (161, 3161636), (166, 3066406), (178, 2859682), (214, 2378614), (322, 1580818), (332, 1533203), (356, 1429841), (428, 1189307), (581, 876116), (623, 817052), (644, 790409), (749, 679604), (1162, 438058), (1246, 408526), (1498, 339802), (1909, 266644), (2047, 248668), (2324, 219029), (2461, 206836), (2492, 204263), (2996, 169901), (3818, 133322), (4094, 124334), (4922, 103418), (7387, 68908), (7636, 66661), (8188, 62167), (8881, 57316), (9523, 53452), (9844, 51709), (13363, 38092), (14329, 35524), (14774, 34454), (17227, 29548), (17762, 28658), (19046, 26726)]