1215930996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{36833}}^1$

素因数の和:36981

約数の個数: 72

約数和(自身を含む): 3539600064

約数和(自身を除く): 2323669068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2358, 2751, 3668, 4716, 5502, 8253, 11004, 16506, 33012, 36833, 73666, 110499, 147332, 220998, 257831, 331497, 441996, 515662, 662994, 773493, 1031324, 1325988, 1546986, 2320479, 3093972, 4640958, 4825123, 9281916, 9650246, 14475369, 19300492, 28950738, 33775861, 43426107, 57901476, 67551722, 86852214, 101327583, 135103444, 173704428, 202655166, 303982749, 405310332, 607965498, 1215930996]

約数ペア:

[(1, 1215930996), (2, 607965498), (3, 405310332), (4, 303982749), (6, 202655166), (7, 173704428), (9, 135103444), (12, 101327583), (14, 86852214), (18, 67551722), (21, 57901476), (28, 43426107), (36, 33775861), (42, 28950738), (63, 19300492), (84, 14475369), (126, 9650246), (131, 9281916), (252, 4825123), (262, 4640958), (393, 3093972), (524, 2320479), (786, 1546986), (917, 1325988), (1179, 1031324), (1572, 773493), (1834, 662994), (2358, 515662), (2751, 441996), (3668, 331497), (4716, 257831), (5502, 220998), (8253, 147332), (11004, 110499), (16506, 73666), (33012, 36833)]