218368008

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 626688000

約数和(自身を除く): 408319992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 79, 108, 134, 158, 191, 201, 216, 237, 268, 316, 382, 402, 474, 536, 573, 603, 632, 711, 764, 804, 948, 1146, 1206, 1422, 1528, 1608, 1719, 1809, 1896, 2133, 2292, 2412, 2844, 3438, 3618, 4266, 4584, 4824, 5157, 5293, 5688, 6876, 7236, 8532, 10314, 10586, 12797, 13752, 14472, 15089, 15879, 17064, 20628, 21172, 25594, 30178, 31758, 38391, 41256, 42344, 45267, 47637, 51188, 60356, 63516, 76782, 90534, 95274, 102376, 115173, 120712, 127032, 135801, 142911, 153564, 181068, 190548, 230346, 271602, 285822, 307128, 345519, 362136, 381096, 407403, 460692, 543204, 571644, 691038, 814806, 921384, 1010963, 1086408, 1143288, 1382076, 1629612, 2021926, 2764152, 3032889, 3259224, 4043852, 6065778, 8087704, 9098667, 12131556, 18197334, 24263112, 27296001, 36394668, 54592002, 72789336, 109184004, 218368008]

約数ペア:

[(1, 218368008), (2, 109184004), (3, 72789336), (4, 54592002), (6, 36394668), (8, 27296001), (9, 24263112), (12, 18197334), (18, 12131556), (24, 9098667), (27, 8087704), (36, 6065778), (54, 4043852), (67, 3259224), (72, 3032889), (79, 2764152), (108, 2021926), (134, 1629612), (158, 1382076), (191, 1143288), (201, 1086408), (216, 1010963), (237, 921384), (268, 814806), (316, 691038), (382, 571644), (402, 543204), (474, 460692), (536, 407403), (573, 381096), (603, 362136), (632, 345519), (711, 307128), (764, 285822), (804, 271602), (948, 230346), (1146, 190548), (1206, 181068), (1422, 153564), (1528, 142911), (1608, 135801), (1719, 127032), (1809, 120712), (1896, 115173), (2133, 102376), (2292, 95274), (2412, 90534), (2844, 76782), (3438, 63516), (3618, 60356), (4266, 51188), (4584, 47637), (4824, 45267), (5157, 42344), (5293, 41256), (5688, 38391), (6876, 31758), (7236, 30178), (8532, 25594), (10314, 21172), (10586, 20628), (12797, 17064), (13752, 15879), (14472, 15089)]