628082012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 1186012800

約数和(自身を除く): 557930788

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 211, 212, 422, 739, 844, 1007, 1478, 2014, 2956, 4009, 4028, 8018, 11183, 14041, 16036, 22366, 28082, 39167, 44732, 56164, 78334, 155929, 156668, 212477, 311858, 424954, 623716, 744173, 849908, 1488346, 2962651, 2976692, 5925302, 8264237, 11850604, 16528474, 33056948, 157020503, 314041006, 628082012]

約数ペア:

[(1, 628082012), (2, 314041006), (4, 157020503), (19, 33056948), (38, 16528474), (53, 11850604), (76, 8264237), (106, 5925302), (211, 2976692), (212, 2962651), (422, 1488346), (739, 849908), (844, 744173), (1007, 623716), (1478, 424954), (2014, 311858), (2956, 212477), (4009, 156668), (4028, 155929), (8018, 78334), (11183, 56164), (14041, 44732), (16036, 39167), (22366, 28082)]