1028614860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8971}}^1$

素因数の和:9013

約数の個数: 216

約数和(自身を含む): 3909172176

約数和(自身を除く): 2880557316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4410, 5460, 5733, 6370, 7644, 8190, 8820, 8971, 9555, 11466, 12740, 16380, 17942, 19110, 22932, 26913, 28665, 35884, 38220, 44855, 53826, 57330, 62797, 80739, 89710, 107652, 114660, 116623, 125594, 134565, 161478, 179420, 188391, 233246, 251188, 269130, 313985, 322956, 349869, 376782, 403695, 439579, 466492, 538260, 565173, 583115, 627970, 699738, 753564, 807390, 816361, 879158, 941955, 1049607, 1130346, 1166230, 1255940, 1318737, 1399476, 1614780, 1632722, 1749345, 1758316, 1883910, 2099214, 2197895, 2260692, 2332460, 2449083, 2637474, 2825865, 3265444, 3498690, 3767820, 3956211, 4081805, 4198428, 4395790, 4898166, 5248035, 5274948, 5651730, 5714527, 6593685, 6997380, 7347249, 7912422, 8163610, 8791580, 9796332, 10496070, 11303460, 11429054, 12245415, 13187370, 14694498, 15824844, 16327220, 17143581, 19781055, 20992140, 22858108, 24490830, 26374740, 28572635, 29388996, 34287162, 36736245, 39562110, 48981660, 51430743, 57145270, 68574324, 73472490, 79124220, 85717905, 102861486, 114290540, 146944980, 171435810, 205722972, 257153715, 342871620, 514307430, 1028614860]

約数ペア:

[(1, 1028614860), (2, 514307430), (3, 342871620), (4, 257153715), (5, 205722972), (6, 171435810), (7, 146944980), (9, 114290540), (10, 102861486), (12, 85717905), (13, 79124220), (14, 73472490), (15, 68574324), (18, 57145270), (20, 51430743), (21, 48981660), (26, 39562110), (28, 36736245), (30, 34287162), (35, 29388996), (36, 28572635), (39, 26374740), (42, 24490830), (45, 22858108), (49, 20992140), (52, 19781055), (60, 17143581), (63, 16327220), (65, 15824844), (70, 14694498), (78, 13187370), (84, 12245415), (90, 11429054), (91, 11303460), (98, 10496070), (105, 9796332), (117, 8791580), (126, 8163610), (130, 7912422), (140, 7347249), (147, 6997380), (156, 6593685), (180, 5714527), (182, 5651730), (195, 5274948), (196, 5248035), (210, 4898166), (234, 4395790), (245, 4198428), (252, 4081805), (260, 3956211), (273, 3767820), (294, 3498690), (315, 3265444), (364, 2825865), (390, 2637474), (420, 2449083), (441, 2332460), (455, 2260692), (468, 2197895), (490, 2099214), (546, 1883910), (585, 1758316), (588, 1749345), (630, 1632722), (637, 1614780), (735, 1399476), (780, 1318737), (819, 1255940), (882, 1166230), (910, 1130346), (980, 1049607), (1092, 941955), (1170, 879158), (1260, 816361), (1274, 807390), (1365, 753564), (1470, 699738), (1638, 627970), (1764, 583115), (1820, 565173), (1911, 538260), (2205, 466492), (2340, 439579), (2548, 403695), (2730, 376782), (2940, 349869), (3185, 322956), (3276, 313985), (3822, 269130), (4095, 251188), (4410, 233246), (5460, 188391), (5733, 179420), (6370, 161478), (7644, 134565), (8190, 125594), (8820, 116623), (8971, 114660), (9555, 107652), (11466, 89710), (12740, 80739), (16380, 62797), (17942, 57330), (19110, 53826), (22932, 44855), (26913, 38220), (28665, 35884)]