212851704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 603187200

約数和(自身を除く): 390335496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 59, 62, 78, 93, 104, 118, 124, 156, 177, 186, 236, 248, 312, 354, 372, 373, 403, 472, 708, 744, 746, 767, 806, 1119, 1209, 1416, 1492, 1534, 1612, 1829, 2238, 2301, 2418, 2984, 3068, 3224, 3658, 4476, 4602, 4836, 4849, 5487, 6136, 7316, 8952, 9204, 9672, 9698, 10974, 11563, 14547, 14632, 18408, 19396, 21948, 22007, 23126, 23777, 29094, 34689, 38792, 43896, 44014, 46252, 47554, 58188, 66021, 69378, 71331, 88028, 92504, 95108, 116376, 132042, 138756, 142662, 150319, 176056, 190216, 264084, 277512, 285324, 286091, 300638, 450957, 528168, 570648, 572182, 601276, 682217, 858273, 901914, 1144364, 1202552, 1364434, 1716546, 1803828, 2046651, 2288728, 2728868, 3433092, 3607656, 4093302, 5457736, 6866184, 8186604, 8868821, 16373208, 17737642, 26606463, 35475284, 53212926, 70950568, 106425852, 212851704]

約数ペア:

[(1, 212851704), (2, 106425852), (3, 70950568), (4, 53212926), (6, 35475284), (8, 26606463), (12, 17737642), (13, 16373208), (24, 8868821), (26, 8186604), (31, 6866184), (39, 5457736), (52, 4093302), (59, 3607656), (62, 3433092), (78, 2728868), (93, 2288728), (104, 2046651), (118, 1803828), (124, 1716546), (156, 1364434), (177, 1202552), (186, 1144364), (236, 901914), (248, 858273), (312, 682217), (354, 601276), (372, 572182), (373, 570648), (403, 528168), (472, 450957), (708, 300638), (744, 286091), (746, 285324), (767, 277512), (806, 264084), (1119, 190216), (1209, 176056), (1416, 150319), (1492, 142662), (1534, 138756), (1612, 132042), (1829, 116376), (2238, 95108), (2301, 92504), (2418, 88028), (2984, 71331), (3068, 69378), (3224, 66021), (3658, 58188), (4476, 47554), (4602, 46252), (4836, 44014), (4849, 43896), (5487, 38792), (6136, 34689), (7316, 29094), (8952, 23777), (9204, 23126), (9672, 22007), (9698, 21948), (10974, 19396), (11563, 18408), (14547, 14632)]