313748148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1813

約数の個数: 96

約数和(自身を含む): 876331008

約数和(自身を除く): 562582860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 71, 84, 93, 124, 142, 186, 213, 217, 284, 372, 426, 434, 497, 651, 852, 868, 994, 1302, 1491, 1697, 1988, 2201, 2604, 2982, 3394, 4402, 5091, 5964, 6603, 6788, 8804, 10182, 11879, 13206, 15407, 20364, 23758, 26412, 30814, 35637, 46221, 47516, 52607, 61628, 71274, 92442, 105214, 120487, 142548, 157821, 184884, 210428, 240974, 315642, 361461, 368249, 481948, 631284, 722922, 736498, 843409, 1104747, 1445844, 1472996, 1686818, 2209494, 2530227, 3373636, 3735097, 4418988, 5060454, 7470194, 10120908, 11205291, 14940388, 22410582, 26145679, 44821164, 52291358, 78437037, 104582716, 156874074, 313748148]

約数ペア:

[(1, 313748148), (2, 156874074), (3, 104582716), (4, 78437037), (6, 52291358), (7, 44821164), (12, 26145679), (14, 22410582), (21, 14940388), (28, 11205291), (31, 10120908), (42, 7470194), (62, 5060454), (71, 4418988), (84, 3735097), (93, 3373636), (124, 2530227), (142, 2209494), (186, 1686818), (213, 1472996), (217, 1445844), (284, 1104747), (372, 843409), (426, 736498), (434, 722922), (497, 631284), (651, 481948), (852, 368249), (868, 361461), (994, 315642), (1302, 240974), (1491, 210428), (1697, 184884), (1988, 157821), (2201, 142548), (2604, 120487), (2982, 105214), (3394, 92442), (4402, 71274), (5091, 61628), (5964, 52607), (6603, 47516), (6788, 46221), (8804, 35637), (10182, 30814), (11879, 26412), (13206, 23758), (15407, 20364)]