730804984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 1738598400

約数和(自身を除く): 1007793416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 97, 104, 131, 158, 182, 194, 262, 316, 364, 388, 524, 553, 632, 679, 728, 776, 917, 1027, 1048, 1106, 1261, 1358, 1703, 1834, 2054, 2212, 2522, 2716, 3406, 3668, 4108, 4424, 5044, 5432, 6812, 7189, 7336, 7663, 8216, 8827, 10088, 10349, 11921, 12707, 13624, 14378, 15326, 17654, 20698, 23842, 25414, 28756, 30652, 35308, 41396, 47684, 50828, 53641, 57512, 61304, 70616, 72443, 82792, 88949, 95368, 99619, 101656, 107282, 134537, 144886, 165191, 177898, 199238, 214564, 269074, 289772, 330382, 355796, 398476, 429128, 538148, 579544, 660764, 697333, 711592, 796952, 941759, 1003853, 1076296, 1156337, 1321528, 1394666, 1883518, 2007706, 2312674, 2789332, 3767036, 4015412, 4625348, 5578664, 7026971, 7534072, 8030824, 9250696, 13050089, 14053942, 26100178, 28107884, 52200356, 56215768, 91350623, 104400712, 182701246, 365402492, 730804984]

約数ペア:

[(1, 730804984), (2, 365402492), (4, 182701246), (7, 104400712), (8, 91350623), (13, 56215768), (14, 52200356), (26, 28107884), (28, 26100178), (52, 14053942), (56, 13050089), (79, 9250696), (91, 8030824), (97, 7534072), (104, 7026971), (131, 5578664), (158, 4625348), (182, 4015412), (194, 3767036), (262, 2789332), (316, 2312674), (364, 2007706), (388, 1883518), (524, 1394666), (553, 1321528), (632, 1156337), (679, 1076296), (728, 1003853), (776, 941759), (917, 796952), (1027, 711592), (1048, 697333), (1106, 660764), (1261, 579544), (1358, 538148), (1703, 429128), (1834, 398476), (2054, 355796), (2212, 330382), (2522, 289772), (2716, 269074), (3406, 214564), (3668, 199238), (4108, 177898), (4424, 165191), (5044, 144886), (5432, 134537), (6812, 107282), (7189, 101656), (7336, 99619), (7663, 95368), (8216, 88949), (8827, 82792), (10088, 72443), (10349, 70616), (11921, 61304), (12707, 57512), (13624, 53641), (14378, 50828), (15326, 47684), (17654, 41396), (20698, 35308), (23842, 30652), (25414, 28756)]