6428521372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 14864109120

約数和(自身を除く): 8435587748

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 157, 169, 182, 221, 238, 314, 338, 364, 442, 476, 509, 628, 676, 884, 1018, 1099, 1183, 1547, 2036, 2041, 2198, 2366, 2669, 2873, 3094, 3563, 4082, 4396, 4732, 5338, 5746, 6188, 6617, 7126, 8164, 8653, 10676, 11492, 13234, 14252, 14287, 17306, 18683, 20111, 26468, 26533, 28574, 34612, 34697, 37366, 40222, 46319, 53066, 57148, 60571, 69394, 74732, 79913, 80444, 86021, 92638, 106132, 112489, 121142, 138788, 159826, 172042, 185276, 185731, 224978, 242284, 242879, 319652, 344084, 371462, 449956, 451061, 485758, 559391, 602147, 742924, 787423, 902122, 971516, 1038869, 1118782, 1204294, 1358521, 1462357, 1574846, 1804244, 2077738, 2237564, 2408588, 2717042, 2924714, 3149692, 3157427, 4155476, 5434084, 5849428, 6314854, 7272083, 9509647, 10236499, 12629708, 13505297, 14544166, 17660773, 19019294, 20472998, 27010594, 29088332, 35321546, 38038588, 40945996, 54021188, 70643092, 94537079, 123625411, 189074158, 229590049, 247250822, 378148316, 459180098, 494501644, 918360196, 1607130343, 3214260686, 6428521372]

約数ペア:

[(1, 6428521372), (2, 3214260686), (4, 1607130343), (7, 918360196), (13, 494501644), (14, 459180098), (17, 378148316), (26, 247250822), (28, 229590049), (34, 189074158), (52, 123625411), (68, 94537079), (91, 70643092), (119, 54021188), (157, 40945996), (169, 38038588), (182, 35321546), (221, 29088332), (238, 27010594), (314, 20472998), (338, 19019294), (364, 17660773), (442, 14544166), (476, 13505297), (509, 12629708), (628, 10236499), (676, 9509647), (884, 7272083), (1018, 6314854), (1099, 5849428), (1183, 5434084), (1547, 4155476), (2036, 3157427), (2041, 3149692), (2198, 2924714), (2366, 2717042), (2669, 2408588), (2873, 2237564), (3094, 2077738), (3563, 1804244), (4082, 1574846), (4396, 1462357), (4732, 1358521), (5338, 1204294), (5746, 1118782), (6188, 1038869), (6617, 971516), (7126, 902122), (8164, 787423), (8653, 742924), (10676, 602147), (11492, 559391), (13234, 485758), (14252, 451061), (14287, 449956), (17306, 371462), (18683, 344084), (20111, 319652), (26468, 242879), (26533, 242284), (28574, 224978), (34612, 185731), (34697, 185276), (37366, 172042), (40222, 159826), (46319, 138788), (53066, 121142), (57148, 112489), (60571, 106132), (69394, 92638), (74732, 86021), (79913, 80444)]