688004772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4013}}^1$

素因数の和:4197

約数の個数: 96

約数和(自身を含む): 1988888832

約数和(自身を除く): 1300884060

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 157, 182, 273, 314, 364, 471, 546, 628, 942, 1092, 1099, 1884, 2041, 2198, 3297, 4013, 4082, 4396, 6123, 6594, 8026, 8164, 12039, 12246, 13188, 14287, 16052, 24078, 24492, 28091, 28574, 42861, 48156, 52169, 56182, 57148, 84273, 85722, 104338, 112364, 156507, 168546, 171444, 208676, 313014, 337092, 365183, 626028, 630041, 730366, 1095549, 1260082, 1460732, 1890123, 2191098, 2520164, 3780246, 4382196, 4410287, 7560492, 8190533, 8820574, 13230861, 16381066, 17641148, 24571599, 26461722, 32762132, 49143198, 52923444, 57333731, 98286396, 114667462, 172001193, 229334924, 344002386, 688004772]

約数ペア:

[(1, 688004772), (2, 344002386), (3, 229334924), (4, 172001193), (6, 114667462), (7, 98286396), (12, 57333731), (13, 52923444), (14, 49143198), (21, 32762132), (26, 26461722), (28, 24571599), (39, 17641148), (42, 16381066), (52, 13230861), (78, 8820574), (84, 8190533), (91, 7560492), (156, 4410287), (157, 4382196), (182, 3780246), (273, 2520164), (314, 2191098), (364, 1890123), (471, 1460732), (546, 1260082), (628, 1095549), (942, 730366), (1092, 630041), (1099, 626028), (1884, 365183), (2041, 337092), (2198, 313014), (3297, 208676), (4013, 171444), (4082, 168546), (4396, 156507), (6123, 112364), (6594, 104338), (8026, 85722), (8164, 84273), (12039, 57148), (12246, 56182), (13188, 52169), (14287, 48156), (16052, 42861), (24078, 28574), (24492, 28091)]