784312152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1113

約数の個数: 128

約数和(自身を含む): 2208245760

約数和(自身を除く): 1423933608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 83, 93, 104, 124, 156, 166, 186, 248, 249, 312, 332, 372, 403, 498, 664, 744, 806, 977, 996, 1079, 1209, 1612, 1954, 1992, 2158, 2418, 2573, 2931, 3224, 3237, 3908, 4316, 4836, 5146, 5862, 6474, 7719, 7816, 8632, 9672, 10292, 11724, 12701, 12948, 15438, 20584, 23448, 25402, 25896, 30287, 30876, 33449, 38103, 50804, 60574, 61752, 66898, 76206, 81091, 90861, 100347, 101608, 121148, 133796, 152412, 162182, 181722, 200694, 242296, 243273, 267592, 304824, 324364, 363444, 393731, 401388, 486546, 648728, 726888, 787462, 802776, 973092, 1054183, 1181193, 1574924, 1946184, 2108366, 2362386, 2513821, 3149848, 3162549, 4216732, 4724772, 5027642, 6325098, 7541463, 8433464, 9449544, 10055284, 12650196, 15082926, 20110568, 25300392, 30165852, 32679673, 60331704, 65359346, 98039019, 130718692, 196078038, 261437384, 392156076, 784312152]

約数ペア:

[(1, 784312152), (2, 392156076), (3, 261437384), (4, 196078038), (6, 130718692), (8, 98039019), (12, 65359346), (13, 60331704), (24, 32679673), (26, 30165852), (31, 25300392), (39, 20110568), (52, 15082926), (62, 12650196), (78, 10055284), (83, 9449544), (93, 8433464), (104, 7541463), (124, 6325098), (156, 5027642), (166, 4724772), (186, 4216732), (248, 3162549), (249, 3149848), (312, 2513821), (332, 2362386), (372, 2108366), (403, 1946184), (498, 1574924), (664, 1181193), (744, 1054183), (806, 973092), (977, 802776), (996, 787462), (1079, 726888), (1209, 648728), (1612, 486546), (1954, 401388), (1992, 393731), (2158, 363444), (2418, 324364), (2573, 304824), (2931, 267592), (3224, 243273), (3237, 242296), (3908, 200694), (4316, 181722), (4836, 162182), (5146, 152412), (5862, 133796), (6474, 121148), (7719, 101608), (7816, 100347), (8632, 90861), (9672, 81091), (10292, 76206), (11724, 66898), (12701, 61752), (12948, 60574), (15438, 50804), (20584, 38103), (23448, 33449), (25402, 30876), (25896, 30287)]