321445696

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 168

約数和(自身を含む): 786985472

約数和(自身を除く): 465539776

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 103, 104, 121, 124, 143, 176, 206, 208, 242, 248, 286, 341, 352, 403, 412, 416, 484, 496, 572, 682, 704, 806, 824, 832, 968, 992, 1133, 1144, 1339, 1364, 1573, 1612, 1648, 1936, 1984, 2266, 2288, 2678, 2728, 3146, 3193, 3224, 3296, 3751, 3872, 4433, 4532, 4576, 5356, 5456, 6292, 6386, 6448, 6592, 7502, 7744, 8866, 9064, 9152, 10712, 10912, 12463, 12584, 12772, 12896, 14729, 15004, 17732, 18128, 21424, 21824, 24926, 25168, 25544, 25792, 29458, 30008, 35123, 35464, 36256, 41509, 42848, 48763, 49852, 50336, 51088, 58916, 60016, 70246, 70928, 72512, 83018, 85696, 97526, 99704, 100672, 102176, 117832, 120032, 140492, 141856, 162019, 166036, 195052, 199408, 204352, 235664, 240064, 280984, 283712, 324038, 332072, 386353, 390104, 398816, 456599, 471328, 561968, 648076, 664144, 772706, 780208, 797632, 913198, 942656, 1123936, 1296152, 1328288, 1545412, 1560416, 1826396, 2247872, 2592304, 2656576, 3090824, 3120832, 3652792, 5022589, 5184608, 6181648, 7305584, 10045178, 10369216, 12363296, 14611168, 20090356, 24726592, 29222336, 40180712, 80361424, 160722848, 321445696]

約数ペア:

[(1, 321445696), (2, 160722848), (4, 80361424), (8, 40180712), (11, 29222336), (13, 24726592), (16, 20090356), (22, 14611168), (26, 12363296), (31, 10369216), (32, 10045178), (44, 7305584), (52, 6181648), (62, 5184608), (64, 5022589), (88, 3652792), (103, 3120832), (104, 3090824), (121, 2656576), (124, 2592304), (143, 2247872), (176, 1826396), (206, 1560416), (208, 1545412), (242, 1328288), (248, 1296152), (286, 1123936), (341, 942656), (352, 913198), (403, 797632), (412, 780208), (416, 772706), (484, 664144), (496, 648076), (572, 561968), (682, 471328), (704, 456599), (806, 398816), (824, 390104), (832, 386353), (968, 332072), (992, 324038), (1133, 283712), (1144, 280984), (1339, 240064), (1364, 235664), (1573, 204352), (1612, 199408), (1648, 195052), (1936, 166036), (1984, 162019), (2266, 141856), (2288, 140492), (2678, 120032), (2728, 117832), (3146, 102176), (3193, 100672), (3224, 99704), (3296, 97526), (3751, 85696), (3872, 83018), (4433, 72512), (4532, 70928), (4576, 70246), (5356, 60016), (5456, 58916), (6292, 51088), (6386, 50336), (6448, 49852), (6592, 48763), (7502, 42848), (7744, 41509), (8866, 36256), (9064, 35464), (9152, 35123), (10712, 30008), (10912, 29458), (12463, 25792), (12584, 25544), (12772, 25168), (12896, 24926), (14729, 21824), (15004, 21424), (17732, 18128)]