393187704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4391}}^1$

素因数の和:4461

約数の個数: 128

約数和(自身を含む): 1239598080

約数和(自身を除く): 846410376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 246, 273, 287, 312, 328, 364, 492, 533, 546, 574, 728, 861, 984, 1066, 1092, 1148, 1599, 1722, 2132, 2184, 2296, 3198, 3444, 3731, 4264, 4391, 6396, 6888, 7462, 8782, 11193, 12792, 13173, 14924, 17564, 22386, 26346, 29848, 30737, 35128, 44772, 52692, 57083, 61474, 89544, 92211, 105384, 114166, 122948, 171249, 180031, 184422, 228332, 245896, 342498, 360062, 368844, 399581, 456664, 540093, 684996, 720124, 737688, 799162, 1080186, 1198743, 1260217, 1369992, 1440248, 1598324, 2160372, 2340403, 2397486, 2520434, 3196648, 3780651, 4320744, 4680806, 4794972, 5040868, 7021209, 7561302, 9361612, 9589944, 10081736, 14042418, 15122604, 16382821, 18723224, 28084836, 30245208, 32765642, 49148463, 56169672, 65531284, 98296926, 131062568, 196593852, 393187704]

約数ペア:

[(1, 393187704), (2, 196593852), (3, 131062568), (4, 98296926), (6, 65531284), (7, 56169672), (8, 49148463), (12, 32765642), (13, 30245208), (14, 28084836), (21, 18723224), (24, 16382821), (26, 15122604), (28, 14042418), (39, 10081736), (41, 9589944), (42, 9361612), (52, 7561302), (56, 7021209), (78, 5040868), (82, 4794972), (84, 4680806), (91, 4320744), (104, 3780651), (123, 3196648), (156, 2520434), (164, 2397486), (168, 2340403), (182, 2160372), (246, 1598324), (273, 1440248), (287, 1369992), (312, 1260217), (328, 1198743), (364, 1080186), (492, 799162), (533, 737688), (546, 720124), (574, 684996), (728, 540093), (861, 456664), (984, 399581), (1066, 368844), (1092, 360062), (1148, 342498), (1599, 245896), (1722, 228332), (2132, 184422), (2184, 180031), (2296, 171249), (3198, 122948), (3444, 114166), (3731, 105384), (4264, 92211), (4391, 89544), (6396, 61474), (6888, 57083), (7462, 52692), (8782, 44772), (11193, 35128), (12792, 30737), (13173, 29848), (14924, 26346), (17564, 22386)]