2878037148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3851}}^1$

素因数の和:3944

約数の個数: 144

約数和(自身を含む): 8262632448

約数和(自身を除く): 5384595300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 41, 42, 49, 62, 82, 84, 93, 98, 123, 124, 147, 164, 186, 196, 217, 246, 287, 294, 372, 434, 492, 574, 588, 651, 861, 868, 1148, 1271, 1302, 1519, 1722, 2009, 2542, 2604, 3038, 3444, 3813, 3851, 4018, 4557, 5084, 6027, 6076, 7626, 7702, 8036, 8897, 9114, 11553, 12054, 15252, 15404, 17794, 18228, 23106, 24108, 26691, 26957, 35588, 46212, 53382, 53914, 62279, 80871, 106764, 107828, 119381, 124558, 157891, 161742, 186837, 188699, 238762, 249116, 315782, 323484, 358143, 373674, 377398, 473673, 477524, 566097, 631564, 716286, 747348, 754796, 835667, 947346, 1105237, 1132194, 1432572, 1671334, 1894692, 2210474, 2264388, 2507001, 3315711, 3342668, 4420948, 4894621, 5014002, 5849669, 6631422, 7736659, 9789242, 10028004, 11699338, 13262844, 14683863, 15473318, 17549007, 19578484, 23209977, 23398676, 29367726, 30946636, 34262347, 35098014, 46419954, 58735452, 68524694, 70196028, 92839908, 102787041, 137049388, 205574082, 239836429, 411148164, 479672858, 719509287, 959345716, 1439018574, 2878037148]

約数ペア:

[(1, 2878037148), (2, 1439018574), (3, 959345716), (4, 719509287), (6, 479672858), (7, 411148164), (12, 239836429), (14, 205574082), (21, 137049388), (28, 102787041), (31, 92839908), (41, 70196028), (42, 68524694), (49, 58735452), (62, 46419954), (82, 35098014), (84, 34262347), (93, 30946636), (98, 29367726), (123, 23398676), (124, 23209977), (147, 19578484), (164, 17549007), (186, 15473318), (196, 14683863), (217, 13262844), (246, 11699338), (287, 10028004), (294, 9789242), (372, 7736659), (434, 6631422), (492, 5849669), (574, 5014002), (588, 4894621), (651, 4420948), (861, 3342668), (868, 3315711), (1148, 2507001), (1271, 2264388), (1302, 2210474), (1519, 1894692), (1722, 1671334), (2009, 1432572), (2542, 1132194), (2604, 1105237), (3038, 947346), (3444, 835667), (3813, 754796), (3851, 747348), (4018, 716286), (4557, 631564), (5084, 566097), (6027, 477524), (6076, 473673), (7626, 377398), (7702, 373674), (8036, 358143), (8897, 323484), (9114, 315782), (11553, 249116), (12054, 238762), (15252, 188699), (15404, 186837), (17794, 161742), (18228, 157891), (23106, 124558), (24108, 119381), (26691, 107828), (26957, 106764), (35588, 80871), (46212, 62279), (53382, 53914)]